In twenty secands a ronot can chop half a pound of chocolate and divided it into three different equally sized contaners . How much chocolate goes in each contaner

2t 5 555tt

Step-by-step explanation:

you start with 1/2 lb and split it into 3s so divide by 3

1/2 * 1/3 = 1/6

each container gets 1/6 lb

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!